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| author | Arnd Bergmann | 2011-09-20 22:15:55 +0200 |
|---|---|---|
| committer | Arnd Bergmann | 2011-09-20 22:15:55 +0200 |
| commit | da1c5afee092a2b51136ac3bf20c68bfff2924be (patch) | |
| tree | fa71b9e3af25c870012a22e4cb72547f9aafcfd0 /arch/arm/Kconfig | |
| parent | Merge branch 'omap/cleanup' into next/cleanup (diff) | |
| parent | Merge branch 'next/topic-plat-samsung-1' into next-samsung-cleanup (diff) | |
| download | kernel-qcow2-linux-da1c5afee092a2b51136ac3bf20c68bfff2924be.tar.gz kernel-qcow2-linux-da1c5afee092a2b51136ac3bf20c68bfff2924be.tar.xz kernel-qcow2-linux-da1c5afee092a2b51136ac3bf20c68bfff2924be.zip | |
Merge branch 'samsung/cleanup' into next/cleanup
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6c7eb9c080fd..9f1ff5c94bef 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1272,6 +1272,18 @@ config ARM_ERRATA_754327 This workaround defines cpu_relax() as smp_mb(), preventing correctly written polling loops from denying visibility of updates to memory. +config ARM_ERRATA_364296 + bool "ARM errata: Possible cache data corruption with hit-under-miss enabled" + depends on CPU_V6 && !SMP + help + This options enables the workaround for the 364296 ARM1136 + r0p2 erratum (possible cache data corruption with + hit-under-miss enabled). It sets the undocumented bit 31 in + the auxiliary control register and the FI bit in the control + register, thus disabling hit-under-miss without putting the + processor into full low interrupt latency mode. ARM11MPCore + is not affected. + endmenu source "arch/arm/common/Kconfig" |